Note 3 - Acquisition (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Equipment	$	10
Software		460
Customer contracts		40
Tradenames		2
Noncompete agreements		10
Deferred revenue		(15	)
Total consideration	$	507

Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

Description	Useful life in years		Fair Value
Software		5	$	460
Customer contracts		1		40
Tradenames		1		2
Noncompete agreements		2		10
Total acquired intangible assets			$	512